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Tropical Medicine and International Health. Rift valley fever surveillance in the lower Senegal river basin: update 10 years after the epidemic / J. Thonnon
Tropical Medicine and International Health. Rift valley fever surveillance in the lower Senegal river basin: update 10 years after the epidemic [texte imprimé] / J. Thonnon, Auteur ; M Picquet, Auteur ; Yaya Thiongane, Auteur ; M.M Lo, Auteur ; R Sylla, Auteur ; J Vercruysse, Auteur . - Dakar (PRH, Sénégal) : ISRA/LNERV, 1999 . - 07p. : volume 4 no 8.
Langues : Anglais (eng)
Catégories : SCIENCES, PRODUCTION ET PROTECTION ANIMALES Mots-clés : Fièvre de la vallée du Rift, Épidémie, Sénégal, Animale domestique Index. décimale : L715-Hygiène vétérinaire; inspection sanitaire des animaux Exemplaires
Code-barres Cote Support Localisation Section Disponibilité ZV0170149 L715- THO Article scientifique LNERV Rayons Exclu du prêt Documents numériques
Cliquer pour voir pdfURL Vector borne and zoonotic diseases. Performance of Various Commercial Assays for the Detection of Toscana Virus Antibodies / Mamadou Moustapha Lo
Vector borne and zoonotic diseases. Performance of Various Commercial Assays for the Detection of Toscana Virus Antibodies [texte imprimé] / Mamadou Moustapha Lo, Auteur ; Manfred Weidmann, Auteur . - [S.l.] : Larchmont, 2011 . - 9 p.
Langues : Anglais (eng)
Catégories : SCIENCES, PRODUCTION ET PROTECTION ANIMALES Mots-clés : Diagnostic, Virus de la fièvre de Sandfly, virus Toscana, TOSV, Sérologie Index. décimale : L730-Maladie des animaux Résumé : Sandfly fever virus (SFV) serotypes sandfly fever Naples virus, sandfly fever Sicilian virus, and sandfly fever Cyprus virus cause febrile diseases, whereas Toscana virus (TOSV) is responsible for aseptic meningoencephalitis. Diagnosis and surveillance of TOSV depend heavily on virus serology, and various commercial assays utilizing various antigen sources and formats have been available. The aim of this study was to perform comparative evaluation of commercially available serological assays for anti-TOSV immunoglobulins.
A collection of 120 sera from healthy blood donors from an endemic region, previously identified to be reactive for antibodies against various SFV serotypes by indirect immunofluorescence test (IIFT), was reevaluated for IgG/IgM via IIFT, enzyme-linked immunosorbent assay, and an immunoblot assay manufactured by Euroimmun, Diesse, and Mikrogen, respectively. Virus neutralization test (VNT) was performed for 99 sera using standard TOSV, sandfly fever Sicilian virus, and sandfly fever Naples virus strains.
A total of 89 samples (74.2%) were reactive for TOSV IgG in at least one of the commercial assays, and 31 samples (31.3%) were reactive in VNT for various SFV serotypes. Average percentage agreements among commercial assays and between VNT and the commercial assays were noted as 57.8% and 62.6%, respectively. No significant correlation between assay results and VNT titers was observed. SFV IgM antibodies were detected in a total of eight samples (6.7%) via IIFT, which were nonreactive in enzyme-linked immunosorbent
assay and VNT.
Commercial diagnostic immunoassays displayed slight to fair agreement for TOSV IgG as assessed via kappa and percentage agreement values. The results could only be confirmed via virus neutralization in a portion of the samples, and overall agreement between the commercial assays and VNT was slight. Commercial assays such as immunoblot can be used in addition to VNT for confirmation of TOSV exposure.En ligne : https://www.researchgate.net/publication/50373642_Performance_of_Various_Commerc [...] Exemplaires
Code-barres Cote Support Localisation Section Disponibilité ZV0170146.pdf L730-LO Article scientifique LNERV Rayons Exclu du prêt Documents numériques
CliquerURL Wiley. Application of exponential random graph models to determine nomadic herders’ movements in Senegal / Jaber Belkhiria
Wiley. Application of exponential random graph models to determine nomadic herders’ movements in Senegal [texte imprimé] / Jaber Belkhiria, Auteur ; Mamadou Moustapha Lo, Auteur ; Fafa Sow, Auteur ; Beatriz Martinez-Lopez, Auteur . - [s.d.] . - 11 p.
Langues : Français (fre)Exemplaires
Code-barres Cote Support Localisation Section Disponibilité aucun exemplaire world's poutry Sci. journal. Ethnoveterinary medecine poultry diseases in African villages / E.H.F. Guèye
world's poutry Sci. journal. Ethnoveterinary medecine poultry diseases in African villages [texte imprimé] / E.H.F. Guèye, Auteur ; Institut Sénégalais de Recherches Agricoles (Hann, Dakar, Sénégal), Auteur . - Dakar (PRH, Sénégal) : ISRA/LNERV, 1999 . - 187-198 pp. : vol. 56. 6 tabl. 42 réf. inter. S.
Langues : Français (fre)
Catégories : SCIENCES, PRODUCTION ET PROTECTION ANIMALES Mots-clés : Volaille, Médecine vétérinaire, Maladie Index. décimale : L733-Maladie des animaux Exemplaires
Code-barres Cote Support Localisation Section Disponibilité V0001590 L733-GUE Périodique LNERV Rayons Exclu du prêt Documents numériques
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